Airworthiness Directive · Amendment 39-10221 · Saab Model SAAB 2000 Series Airplanes
Saab Model SAAB 2000 Series Airplanes
Model SAAB 2000 airplanes, having serial numbers -002 through -043 inclusive, certificated in any category.
This amendment adopts a new airworthiness directive (AD), applicable to certain Saab Model SAAB 2000 series airplanes, that requires inspection of the two-way check valve on the engine fire extinguishing system for discrepancies, and corrective action, if necessary. This amendment is prompted by issuance of mandatory continued airworthiness information by a foreign civil airworthiness authority. The actions specified by this AD are intended to prevent discrepancies of the check valve, which could result in improper functioning of the engine fire extinguishing system.
The aircraft, engines and makers this AD names, by the model designations in its text. A model listed here may still be outside the AD's serial ranges.
Aircraft
